TR28465A - Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem. - Google Patents

Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem.

Info

Publication number
TR28465A
TR28465A TR00203/95A TR20395A TR28465A TR 28465 A TR28465 A TR 28465A TR 00203/95 A TR00203/95 A TR 00203/95A TR 20395 A TR20395 A TR 20395A TR 28465 A TR28465 A TR 28465A
Authority
TR
Turkey
Prior art keywords
pct
olefins
alpha
gas phase
phase polymerization
Prior art date
Application number
TR00203/95A
Other languages
English (en)
Turkish (tr)
Original Assignee
Montell Technology Company Bv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montell Technology Company Bv filed Critical Montell Technology Company Bv
Publication of TR28465A publication Critical patent/TR28465A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
TR00203/95A 1994-02-21 1995-02-21 Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem. TR28465A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940305A IT1274016B (it) 1994-02-21 1994-02-21 Processo per la polimerizzazione in fase gas delle a-olefine

Publications (1)

Publication Number Publication Date
TR28465A true TR28465A (tr) 1996-07-04

Family

ID=11367920

Family Applications (1)

Application Number Title Priority Date Filing Date
TR00203/95A TR28465A (tr) 1994-02-21 1995-02-21 Alfa-olefinlerin gaz fazinda polimerizasyonu icin bir islem.

Country Status (27)

Country Link
US (1) US5610244A (it)
EP (1) EP0695313B1 (it)
JP (1) JPH09501733A (it)
KR (1) KR100337049B1 (it)
CN (1) CN1068337C (it)
AT (1) ATE162807T1 (it)
AU (1) AU684140B2 (it)
BR (1) BR9505777A (it)
CZ (1) CZ288806B6 (it)
DE (1) DE69501526T2 (it)
DK (1) DK0695313T3 (it)
EG (1) EG21081A (it)
ES (1) ES2113736T3 (it)
FI (1) FI114316B (it)
HU (1) HU213183B (it)
IL (1) IL112690A (it)
IT (1) IT1274016B (it)
MY (1) MY114867A (it)
NO (1) NO308170B1 (it)
PL (1) PL179285B1 (it)
RO (1) RO115166B1 (it)
RU (1) RU2142471C1 (it)
SK (1) SK280746B6 (it)
TR (1) TR28465A (it)
UA (1) UA37231C2 (it)
WO (1) WO1995022565A1 (it)
ZA (1) ZA951296B (it)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69317331T2 (de) * 1992-06-18 1998-10-15 Montell North America Inc Verfahren und Apparat für Gasphase-Polymerisation von Olefinen
DE19653079A1 (de) * 1996-12-19 1998-06-25 Basf Ag Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen
US6303709B1 (en) 1997-06-05 2001-10-16 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Continuous process for obtaining propylene polymers
KR100528310B1 (ko) 1998-03-23 2005-11-15 바셀 테크놀로지 캄파니 비이브이 올레핀 중합용 예비중합된 촉매 성분
US6977283B1 (en) 1998-04-07 2005-12-20 Exxonmobil Chemical Patents Inc. Polymerization process
TW475934B (en) * 1998-06-27 2002-02-11 Basell Technology Co Bv Process for the production of Α-olefin polymer
US7354880B2 (en) * 1998-07-10 2008-04-08 Univation Technologies, Llc Catalyst composition and methods for its preparation and use in a polymerization process
IT1301990B1 (it) 1998-08-03 2000-07-20 Licio Zambon Catalizzatori per la polimerizzazione delle olefine.
US6429270B2 (en) 1998-09-14 2002-08-06 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing olefin polymerization catalyst mixture
DE69932651T2 (de) * 1998-11-30 2006-12-14 Ineos Europe Ltd., Staines Verfahren zur Polymerisationskontrolle
EP1020481A1 (en) * 1999-01-18 2000-07-19 Fina Research S.A. Production of polyethylene
EP1083192A1 (en) * 1999-09-10 2001-03-14 Union Carbide Chemicals & Plastics Technology Corporation Process for feeding liquid comonomer to a polymerization conducted in a fluidized bed reactor
KR100815101B1 (ko) 2000-05-12 2008-03-20 바셀 테크놀로지 캄파니 비이브이 올레핀의 중합반응용 예비중합된 촉매 성분
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) * 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
CN100519600C (zh) * 2002-06-25 2009-07-29 玻利阿黎斯技术有限公司 提高了抗刮性的聚烯烃及其制备方法
CN100351275C (zh) * 2003-03-21 2007-11-28 陶氏环球技术公司 形态控制的烯烃聚合方法
CN101163723B (zh) 2003-07-04 2010-12-22 巴塞尔聚烯烃股份有限公司 烯烃聚合方法
BRPI0413962B1 (pt) 2003-09-23 2021-02-02 Dow Global Technologies Inc processo para a polimerização de etileno em fase gasosa
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
RU2275380C2 (ru) * 2004-07-26 2006-04-27 Институт Проблем Химической Физики Российской Академии Наук (Ипхф Ран) Комплексный металлоорганический катализатор полимеризации пропилена, способ получения эластомерного стереоблочного полипропилена
ATE461225T1 (de) * 2004-10-14 2010-04-15 Basell Poliolefine Srl Verfahren zur gasphasenpolymerisation von olefinen
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
BRPI0717756B1 (pt) * 2006-10-31 2018-01-30 Basf Se Processo para a produção de partículas poliméricas absorventes de água
CN101802019B (zh) * 2007-08-16 2014-01-08 尤尼威蒂恩技术有限责任公司 连续性添加剂及其在聚合工艺中的用途
ATE549080T1 (de) * 2007-09-19 2012-03-15 Basell Poliolefine Srl Mehrstufiges verfahren zur polymerisation von olefinen
US8084557B2 (en) 2007-12-18 2011-12-27 Basell Polyolefine Gmbh Gas-phase process for the polymerization of alpha-olefins
EP2172262A1 (en) * 2008-10-03 2010-04-07 Ineos Europe Limited Process
WO2010080871A1 (en) 2009-01-08 2010-07-15 Univation Technologies, Llc Additive for gas phase polymerization processes
CN102272165B (zh) 2009-01-08 2013-08-28 尤尼威蒂恩技术有限责任公司 用于聚烯烃聚合方法的添加剂
CN102030841B (zh) * 2009-09-29 2012-07-04 中国石油化工股份有限公司 一种丙烯气相聚合方法
WO2012087560A1 (en) 2010-12-22 2012-06-28 Univation Technologies, Llc Additive for polyolefin polymerization processes
PT2495038T (pt) * 2011-03-02 2020-11-06 Borealis Ag Conjunto de reator flexível para polimerização de olefinas
EP2610269A1 (en) 2011-12-28 2013-07-03 Saudi Basic Industries Corporation Catalyst composition and method for preparing the same
US9975968B2 (en) * 2013-11-29 2018-05-22 Sabic Global Technologies B.V. Process for continuous polymerization of olefin monomers in a reactor
WO2015078815A1 (en) * 2013-11-29 2015-06-04 Saudi Basic Industries Corporation Process for continuous polymerization of olefin monomers in a reactor
US9809656B2 (en) 2013-12-09 2017-11-07 Univation Technologies, Llc Feeding polymerization additives to polymerization processes
US10179826B2 (en) * 2017-05-05 2019-01-15 Chevron Phillips Chemical Company Lp Polymerization catalyst delivery
CN113698513B (zh) * 2020-05-21 2023-09-15 中国石油化工股份有限公司 一种催化剂的配制方法及其应用
WO2022108803A1 (en) * 2020-11-17 2022-05-27 Ineos Usa Llc Process
KR102513518B1 (ko) 2020-12-23 2023-03-22 디엘케미칼 주식회사 메탈로센 올레핀 중합 공정용 대전방지제를 이용한 올레핀 중합 방법
EP4441017A1 (en) * 2021-12-01 2024-10-09 Shell Internationale Research Maatschappij B.V. Oligomerization process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313087A1 (en) * 1987-10-22 1989-04-26 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US5034479A (en) * 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
EP0446059A1 (en) * 1990-03-09 1991-09-11 BP Chemicals Limited Process and device for the gas phase polymerization of alpha-olefins
EP0486200A1 (en) * 1990-11-15 1992-05-20 Sumitomo Chemical Company, Limited Apparatus for gas phase polymerization and method for operating the same
US5187247A (en) * 1990-06-26 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Process for making elastomeric ethylene-alpha-olefin polymers with stage-modified vanadium catalyst
EP0560312A1 (en) * 1992-03-13 1993-09-15 Montell Technology Company bv Process for the gas-phase polymerisation of olefins

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US370985A (en) * 1887-10-04 stimpsof
US3709853A (en) * 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
DZ520A1 (fr) * 1982-03-24 2004-09-13 Union Carbide Corp Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0313087A1 (en) * 1987-10-22 1989-04-26 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US5034479A (en) * 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
EP0446059A1 (en) * 1990-03-09 1991-09-11 BP Chemicals Limited Process and device for the gas phase polymerization of alpha-olefins
US5187247A (en) * 1990-06-26 1993-02-16 Union Carbide Chemicals & Plastics Technology Corporation Process for making elastomeric ethylene-alpha-olefin polymers with stage-modified vanadium catalyst
EP0486200A1 (en) * 1990-11-15 1992-05-20 Sumitomo Chemical Company, Limited Apparatus for gas phase polymerization and method for operating the same
EP0560312A1 (en) * 1992-03-13 1993-09-15 Montell Technology Company bv Process for the gas-phase polymerisation of olefins

Also Published As

Publication number Publication date
RO115166B1 (ro) 1999-11-30
CN1068337C (zh) 2001-07-11
DK0695313T3 (da) 1998-03-02
DE69501526D1 (de) 1998-03-05
SK144395A3 (en) 1997-02-05
FI954939A0 (fi) 1995-10-17
IL112690A (en) 1999-09-22
SK280746B6 (sk) 2000-07-11
EP0695313A1 (en) 1996-02-07
CZ306695A3 (en) 1996-06-12
ITMI940305A0 (it) 1994-02-21
NO954202D0 (no) 1995-10-20
JPH09501733A (ja) 1997-02-18
IL112690A0 (en) 1995-05-26
FI954939A7 (fi) 1995-12-13
HU9503320D0 (en) 1996-01-29
PL179285B1 (pl) 2000-08-31
PL311224A1 (en) 1996-02-05
IT1274016B (it) 1997-07-14
UA37231C2 (uk) 2001-05-15
NO308170B1 (no) 2000-08-07
US5610244A (en) 1997-03-11
KR100337049B1 (ko) 2002-10-18
KR960701903A (ko) 1996-03-28
BR9505777A (pt) 1996-02-27
ES2113736T3 (es) 1998-05-01
ATE162807T1 (de) 1998-02-15
EG21081A (en) 2000-10-31
MY114867A (en) 2003-02-28
FI114316B (fi) 2004-09-30
HUT73869A (en) 1996-10-28
DE69501526T2 (de) 1998-08-20
NO954202L (no) 1995-10-20
CZ288806B6 (cs) 2001-09-12
AU1757395A (en) 1995-09-04
CN1126478A (zh) 1996-07-10
ITMI940305A1 (it) 1995-08-22
HU213183B (en) 1997-03-28
AU684140B2 (en) 1997-12-04
WO1995022565A1 (en) 1995-08-24
EP0695313B1 (en) 1998-01-28
RU2142471C1 (ru) 1999-12-10
ZA951296B (en) 1995-12-05

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